RockStrongbow Posted June 6, 2014 Share Posted June 6, 2014 Hi, After having no luck with HD4600 on Haswell refresh, I bought a EVGA GeForce 210, which works OOB. Now I also have a GTX 750 Ti which I want to use for CUDA (with Linux). However, this card isn't currently supported in OS X. So, I followed http://www.insanelymac.com/forum/topic/139016-howto-two-cards-one-supported-by-osx-another-one-is-not/ but without luck. The G210 switches to power save on HDMI/DVI after boot. The boot itself is successful. Basically I can only get graphics when booting with nv_disable=1 or when removing the 750 Ti. The other thing I've tried is injecting an EFI string with GraphicsEnabler=No, but again only got a black screen. I extracted the EFI string from ioreg, regarding the PCI config, i.e. 750 Ti being on slot #1 (16x) and the 210 is on #2 (4x). Are there any other hints on that one? Cheers, RS Link to comment Share on other sites More sharing options...
alcarbin Posted August 21, 2014 Share Posted August 21, 2014 Did you solve the issue? I am currently running through the same issue, any help would be appreciated Link to comment Share on other sites More sharing options...
Ritz Carltn Posted September 1, 2014 Share Posted September 1, 2014 I have GTS 250(Tesla) and GTX 660Ti(Kepler) with Clover. I used dsdt.aml atm, I stll working on atm, Link to comment Share on other sites More sharing options...
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